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/*******************************************************************************
* Copyright (c) 2015, 2016 Willink Transformations and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* E.D.Willink - initial API and implementation
*******************************************************************************/
package org.eclipse.qvtd.xtext.qvtcore.tests;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.Comment;
import org.eclipse.ocl.pivot.Element;
import org.eclipse.ocl.pivot.Operation;
import org.eclipse.ocl.pivot.internal.utilities.EnvironmentFactoryInternal;
import org.eclipse.ocl.pivot.internal.utilities.OCLInternal;
import org.eclipse.ocl.pivot.internal.utilities.PivotEnvironmentFactory;
import org.eclipse.ocl.pivot.oclstdlib.OCLstdlibTables;
import org.eclipse.ocl.pivot.resource.ASResource;
import org.eclipse.ocl.pivot.resource.ProjectManager;
import org.eclipse.ocl.pivot.validation.ComposedEValidator;
import org.eclipse.ocl.xtext.base.services.BaseLinkingService;
import org.eclipse.ocl.xtext.base.utilities.BaseCSResource;
import org.eclipse.qvtd.pivot.qvtbase.Transformation;
import org.eclipse.qvtd.pivot.qvtcore.CoreModel;
import org.eclipse.qvtd.pivot.qvtcore.utilities.QVTcoreDomainUsageAnalysis;
import org.eclipse.qvtd.pivot.qvtcorebase.analysis.DomainUsage;
import org.eclipse.qvtd.pivot.qvtcorebase.analysis.DomainUsageAnalysis;
import org.eclipse.qvtd.runtime.evaluation.AbstractTransformationExecutor;
import org.eclipse.qvtd.runtime.evaluation.Transformer;
import org.eclipse.qvtd.xtext.qvtbase.tests.LoadTestCase;
import org.eclipse.qvtd.xtext.qvtbase.tests.utilities.TestsXMLUtil;
/**
* Tests that load a model and verify that there are no unresolved proxies as a result.
*/
public class QVTcDomainUsageTests extends LoadTestCase
{
@SuppressWarnings("unused")private static ComposedEValidator makeSureRequiredBundleIsLoaded = null;
protected static class MyQVT extends OCLInternal
{
public MyQVT(@NonNull EnvironmentFactoryInternal environmentFactory) {
super(environmentFactory);
}
protected void checkAnalysis(@NonNull Transformation asTransformation, boolean showAnalysis) {
QVTcoreDomainUsageAnalysis domainAnalysis = new QVTcoreDomainUsageAnalysis(getEnvironmentFactory());
Map<Element, DomainUsage> analysis = domainAnalysis.analyzeTransformation(asTransformation);
Map<DomainUsage, List<Element>> usage2elements = new HashMap<DomainUsage, List<Element>>();
List<Operation> operations = new ArrayList<Operation>();
for (TreeIterator<EObject> tit = asTransformation.eAllContents(); tit.hasNext(); ) {
EObject eObject = tit.next();
if (eObject instanceof Comment) {
continue;
}
DomainUsage usage = analysis.get(eObject);
assert usage != null : "No usage for " + eObject.eClass().getName() + " " + eObject;
assert usage.isConstant() : "Variable usage for " + eObject;
List<Element> list = usage2elements.get(usage);
if (list == null) {
list = new ArrayList<Element>();
usage2elements.put(usage, list);
}
list.add((Element) eObject);
if (eObject instanceof Operation) {
operations.add((Operation) eObject);
tit.prune();
}
}
for (Operation operation : operations) {
DomainUsageAnalysis operationAnalysis = domainAnalysis.getAnalysis(operation);
for (TreeIterator<EObject> tit = operation.eAllContents(); tit.hasNext(); ) {
EObject eObject = tit.next();
DomainUsage usage = operationAnalysis.getUsage((Element)eObject);
assert usage != null : "No nested usage for " + eObject.eClass().getName() + " " + eObject;
// assert usage instanceof DomainUsageConstant : "Variable usage for " + eObject;
List<Element> list = usage2elements.get(usage);
if (list == null) {
list = new ArrayList<Element>();
usage2elements.put(usage, list);
}
list.add((Element) eObject);
}
}
if (showAnalysis) {
printAnalysis(usage2elements);
}
}
public void printAnalysis(@NonNull Map<DomainUsage, List<Element>> usage2elements) {
@SuppressWarnings("unchecked")Set<DomainUsage.Internal> keySet = (Set<DomainUsage.Internal>)(Set<?>)usage2elements.keySet();
List<DomainUsage.Internal> sortedUsages = new ArrayList<DomainUsage.Internal>(keySet);
Collections.sort(sortedUsages);
for (DomainUsage usage : sortedUsages) {
System.out.println(usage);
List<String> lines = new ArrayList<String>();
List<Element> elements = usage2elements.get(usage);
if (elements != null) {
for (Element element : elements) {
lines.add(element.eClass().getName() + " " + element);
}
}
Collections.sort(lines);
for (String line : lines) {
System.out.println("\t" + line);
}
}
}
}
protected static class MyQVTcEnvironmentFactory extends PivotEnvironmentFactory
{
public MyQVTcEnvironmentFactory(@NonNull ProjectManager projectMap, @Nullable ResourceSet externalResourceSet) {
super(projectMap, externalResourceSet);
setEvaluationTracingEnabled(true);
}
}
protected static class MyQVTcTransformationExecutor extends AbstractTransformationExecutor {
private MyQVTcTransformationExecutor(@NonNull EnvironmentFactoryInternal environmentFactory, @NonNull Class<? extends Transformer> txClass) throws ReflectiveOperationException {
super(environmentFactory, txClass);
}
}
protected @NonNull MyQVT createQVT() {
return new MyQVT(new MyQVTcEnvironmentFactory(getProjectMap(), null));
}
@Override
protected void setUp() throws Exception {
BaseLinkingService.DEBUG_RETRY.setState(true);
QVTcTestUtil.doQVTcoreSetup();
super.setUp();
}
public Resource doLoad_ConcreteWithOCL(@NonNull MyQVT myQVT, @NonNull URI inputURI) throws IOException {
String inputName = inputURI.lastSegment();
String cstName = inputName + ".xmi";
String pivotName = inputName + ".oclas";
URI cstURI = getProjectFileURI(cstName);
URI pivotURI = getProjectFileURI(pivotName);
BaseCSResource xtextResource = (BaseCSResource) myQVT.getResourceSet().getResource(inputURI, true);
assert xtextResource != null;
assertNoResourceErrors("Load failed", xtextResource);
ASResource asResource = xtextResource.getASResource();
// assertNoUnresolvedProxies("Unresolved proxies", xtextResource);
// System.out.println(Long.toString(System.currentTimeMillis() - startTime) + " validate()");
assertNoValidationErrors("Validation errors", xtextResource.getContents().get(0));
// System.out.println(Long.toString(System.currentTimeMillis() - startTime) + " validated()");
saveAsXMI(xtextResource, cstURI);
asResource.setURI(pivotURI);
// CompleteOCLStandaloneSetup.doSetup();
// URI oclURI = ClassUtil.nonNullState(URI.createPlatformResourceURI("/org.eclipse.qvtd.pivot.qvtcore/model/QVTcore.ocl", true));
// CompleteOCLEObjectValidator completeOCLEObjectValidator2 = new CompleteOCLEObjectValidator(ClassUtil.nonNullState(QVTcoreBasePackage.eINSTANCE), oclURI, myQVT.getEnvironmentFactory());
// completeOCLEObjectValidator2.initialize();
// PivotEObjectValidator.install(ClassUtil.nonNullState(asResource.getResourceSet()), myQVT.getEnvironmentFactory());
// PivotEObjectValidator.install(ClassUtil.nonNullState(QVTbasePackage.eINSTANCE));
// PivotEObjectValidator.install(ClassUtil.nonNullState(QVTcoreBasePackage.eINSTANCE));
// PivotEObjectValidator.install(ClassUtil.nonNullState(QVTcorePackage.eINSTANCE));
// assertNoValidationErrors("Pivot validation errors", asResource.getContents().get(0));
asResource.save(getSaveOptions());
return asResource;
}
protected @NonNull Map<Object, Object> getSaveOptions() {
return TestsXMLUtil.defaultSavingOptions;
}
public void testCG_uml2rdbms_qvtu() throws Exception {
MyQVT myQVT = createQVT();
URI transformURI = getProjectFileURI("models/uml2rdbms.qvtu.qvtc");
Transformation asTransformation = loadTransformation(myQVT, transformURI);
myQVT.checkAnalysis(asTransformation, false);
myQVT.dispose();
}
protected @NonNull Transformation loadTransformation(@NonNull MyQVT myQVT, @NonNull URI transformURI) throws Exception {
OCLstdlibTables.LIBRARY.getClass(); // Ensure coherent initialization
myQVT.getEnvironmentFactory().configureLoadFirstStrategy();
Resource resource = doLoad_ConcreteWithOCL(myQVT, transformURI);
for (EObject eObject : resource.getContents()) {
if (eObject instanceof CoreModel) {
for (org.eclipse.ocl.pivot.Package asPackage : ((CoreModel)eObject).getOwnedPackages()) {
for (org.eclipse.ocl.pivot.Class asClass : asPackage.getOwnedClasses()) {
if (asClass instanceof Transformation) {
return (Transformation)asClass;
}
}
}
}
}
fail("Failed to load " + transformURI);
throw new IllegalStateException(); // Never here
}
}
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